Photos: #southriverfederation

South River Federation leads volunteers during a planting at the site of a restored stream in Annapolis, Md., on Oct. 28, 2017. The restoration includes 1,500 feet in the headwaters of Church Creek, a tributary of the South River in Anne Arundel County, and is the last of multiple projects targeting Church Creek that will benefit the Chesapeake Bay. (Photo by Will Parson/Chesapeake Bay Program). (Download on Flickr)

Kirk Mantay of South River Federation guides a tour of a 400-acre restoration project at the headwaters of Church Creek in Annapolis, Md., on Nov. 16, 2016. Church Creek is the most polluted creek feeding into South River, which in turn flows into the Chesapeake Bay. (Photo by Will Parson/Chesapeake Bay Program). (Download on Flickr)

Kirk Mantay of South River Federation guides a tour of a 400-acre restoration project at the headwaters of Church Creek in Annapolis, Md., on Nov. 16, 2016. Church Creek is the most polluted creek feeding into South River, which in turn flows into the Chesapeake Bay. (Photo by Will Parson/Chesapeake Bay Program). (Download on Flickr)

Kirk Mantay of South River Federation guides a tour of a 400-acre restoration project at the headwaters of Church Creek in Annapolis, Md., on Nov. 16, 2016. Church Creek is the most polluted creek feeding into South River, which in turn flows into the Chesapeake Bay. (Photo by Will Parson/Chesapeake Bay Program). (Download on Flickr)

Kirk Mantay of South River Federation guides a tour of a 400-acre restoration project at the headwaters of Church Creek in Annapolis, Md., on Nov. 16, 2016. Church Creek is the most polluted creek feeding into South River, which in turn flows into the Chesapeake Bay. (Photo by Will Parson/Chesapeake Bay Program). (Download on Flickr)

Kirk Mantay of South River Federation guides a tour of a 400-acre restoration project at the headwaters of Church Creek in Annapolis, Md., on Nov. 16, 2016. Church Creek is the most polluted creek feeding into South River, which in turn flows into the Chesapeake Bay. (Photo by Will Parson/Chesapeake Bay Program). (Download on Flickr)

Kirk Mantay of South River Federation guides a tour of a 400-acre restoration project at the headwaters of Church Creek in Annapolis, Md., on Nov. 16, 2016. Church Creek is the most polluted creek feeding into South River, which in turn flows into the Chesapeake Bay. (Photo by Will Parson/Chesapeake Bay Program). (Download on Flickr)

Kirk Mantay of South River Federation guides a tour of a 400-acre restoration project at the headwaters of Church Creek in Annapolis, Md., on Nov. 16, 2016. Church Creek is the most polluted creek feeding into South River, which in turn flows into the Chesapeake Bay. (Photo by Will Parson/Chesapeake Bay Program). (Download on Flickr)

Kirk Mantay of South River Federation guides a tour of a 400-acre restoration project at the headwaters of Church Creek in Annapolis, Md., on Nov. 16, 2016. Church Creek is the most polluted creek feeding into South River, which in turn flows into the Chesapeake Bay. (Photo by Will Parson/Chesapeake Bay Program). (Download on Flickr)

Kirk Mantay of South River Federation guides a tour of a 400-acre restoration project at the headwaters of Church Creek in Annapolis, Md., on Nov. 16, 2016. Church Creek is the most polluted creek feeding into South River, which in turn flows into the Chesapeake Bay. (Photo by Will Parson/Chesapeake Bay Program). (Download on Flickr)